When Alma and her friends all want to borrow the latest Carlotta Clues mystery book, they each race to the library to try and get their hands on it. Who will be the very first to read it When Alma borrows a ukulele from the library's new Library of Things, she has so much fun playing it with her family that she doesn't want to return it. Ever. But, what about the other kids waiting to check it out from the library.